package com.yhp.service;

import com.yhp.bo.UsersBO;
import com.yhp.pojo.Users;

public interface UserService {

    //判断用户名是否存在
    public boolean queryUserName(String name);
    //注册
    public Users regUsers(UsersBO usersBO);
    //登录
    public  Users login(String username,String passWord);
}
